5305-00-534-4837

Find complete technical information, availability, and procurement data for: 5305-00-534-4837
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-534-4837

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes:breather.

flat chamfer head style, 1.390 inches minimum and 1.410 inches maximum fastener length, 0.470 inches minimum and 0.490 inches maximum thread length, 2a thread class, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.470 inches minimum and 0.490 inches maximum
Fastener Length: 1.390 inches minimum and 1.410 inches maximum
Head Style: flat chamfer
Head Diameter: 0.610 inches minimum and 0.630 inches maximum
Head Height: 0.050 inches minimum and 0.070 inches maximum
Shoulder Diameter: 0.437 inches minimum and 0.438 inches maximum second shoulder
Shoulder Diameter: 0.500 inches minimum and 0.501 inches maximum first shoulder
Shoulder Length: 0.380 inches minimum and 0.400 inches maximum second shoulder
Shoulder Length: 0.520 inches minimum and 0.540 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.094 inches minimum and 0.098 inches maximum first hole
Internal Drive Style: torque
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Hardness Rating: 50.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.250 inches nominal first hole
Shoulder Shape: round all shoulders
Special Features: 1st shoulder dia machined to 16 microinch finish,all other surfaces 125
Material: steel overall
Material Document And Classification: fed std 66 fed std single material response overall
Thread Series Designator: unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
511128PC2	Shoulder Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-534-4837?

The FSCG of the NSN 5305-00-534-4837 is 5305

Does the NSN 5305-00-534-4837 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-534-4837 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-00-534-4837 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-534-4837 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-00-534-4837 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963